options:

    genome: rRNA

    reference:

        id: rRNA

        name: Human (rRNA)

        fastaURL: genome/hg38/fasta/rRNA.fa

        indexURL: genome/hg38/fasta/rRNA.fa.fai

        cytobandURL: genome/hg38/cytoband/rRNA.txt

tracks:

  rRNA:

      name: rRNA

      type: annotation

      format: genepred

      url: genome/hg38/genePred/rRNA.genePred

      displayMode: "EXPANDED"

      searchable: true

      visibilityWindow:  300000000

      height: 100

      show: true